Waking up after death in the body of young Ivan the Young, son of Ivan III, Ivan Gromov immediately began to fight for his life and future. And when his father died before the term, he headed the young kingdom of Russia, accepting this title as the rightful heir of Daniil Galitsky. The year is 1477. But Russia is not the same as before. John took a Neapolitan wife, starting trade with the West bypassing the Hansa. Got into the most difficult religious crisis. He began reforms. And having created a small but regular army, he managed to subjugate the North-East of Russia, lead the steppes to vassal dependence, and win a difficult war with the Polish-Lithuanian Union. However, the religious crisis continues to escalate, as do the problems. After all, enemies now consider John much more seriously and are preparing to get even for grievances. Will the king of Russia cope? Will it hold its vast new holdings when it starts being beaten from all sides, trying to rip to shreds?